# 1
# 2 append insert
member1 = ['a']

# member.append(['bb','dd'])#加入一个数组
# member.extend(['ee','ff'])#分解后加入数组
name = ['f', 'i', 's', 'h']
name.insert(2, 's')
print(name)

print(member1)


member = ['小甲鱼', '黑夜', '迷途', '怡静', '秋舞斜阳']
member.insert(1, 88)
member.insert(3, 90)
member.insert(5, 85)
member.insert(7, 90)
member.append(88)

for i in range(0,len(member),2):
    print(member[i],member[i+1])
